Hello Giuseppe, Thank you. I went ahead and backported the necessary patches. In total, I had to backport the following upstream commits:
fb00aa61267c8b9c57a2d1a1fa1e336d02e3bcd1 d7c72735f618a7ee27ee109d8b1468193734606a cca0a000d06f897411a8af4402e5d0522bbe450b I uploaded a version of QEMU with the patches to: https://launchpad.net/~sergiodj/+archive/ubuntu/qemu/+packages The version is 1:4.2-3ubuntu6.29~ppa1. Could you take it for a spin, please? I'm interested in seeing the results of the scenarios suggested by Jan (namely, migrating VMs between hosts that have differing states for XSAVES). Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2048517 Title: EPYC-Rome model without XSAVES may break live migration since the removal of the flag on the physical CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/2048517/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
